117474760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 306724320

約数和(自身を除く): 189249560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 97, 104, 130, 136, 137, 170, 194, 221, 260, 274, 340, 388, 442, 485, 520, 548, 680, 685, 776, 884, 970, 1096, 1105, 1261, 1370, 1649, 1768, 1781, 1940, 2210, 2329, 2522, 2740, 3298, 3562, 3880, 4420, 4658, 5044, 5480, 6305, 6596, 7124, 8245, 8840, 8905, 9316, 10088, 11645, 12610, 13192, 13289, 14248, 16490, 17810, 18632, 21437, 23290, 25220, 26578, 30277, 32980, 35620, 42874, 46580, 50440, 53156, 60554, 65960, 66445, 71240, 85748, 93160, 106312, 107185, 121108, 132890, 151385, 171496, 172757, 214370, 225913, 242216, 265780, 302770, 345514, 428740, 451826, 531560, 605540, 691028, 857480, 863785, 903652, 1129565, 1211080, 1382056, 1727570, 1807304, 2259130, 2936869, 3455140, 4518260, 5873738, 6910280, 9036520, 11747476, 14684345, 23494952, 29368690, 58737380, 117474760]

約数ペア:

[(1, 117474760), (2, 58737380), (4, 29368690), (5, 23494952), (8, 14684345), (10, 11747476), (13, 9036520), (17, 6910280), (20, 5873738), (26, 4518260), (34, 3455140), (40, 2936869), (52, 2259130), (65, 1807304), (68, 1727570), (85, 1382056), (97, 1211080), (104, 1129565), (130, 903652), (136, 863785), (137, 857480), (170, 691028), (194, 605540), (221, 531560), (260, 451826), (274, 428740), (340, 345514), (388, 302770), (442, 265780), (485, 242216), (520, 225913), (548, 214370), (680, 172757), (685, 171496), (776, 151385), (884, 132890), (970, 121108), (1096, 107185), (1105, 106312), (1261, 93160), (1370, 85748), (1649, 71240), (1768, 66445), (1781, 65960), (1940, 60554), (2210, 53156), (2329, 50440), (2522, 46580), (2740, 42874), (3298, 35620), (3562, 32980), (3880, 30277), (4420, 26578), (4658, 25220), (5044, 23290), (5480, 21437), (6305, 18632), (6596, 17810), (7124, 16490), (8245, 14248), (8840, 13289), (8905, 13192), (9316, 12610), (10088, 11645)]